推薦產品
化驗
≥98% (HPLC)
形狀
powder
溶解度
DMSO: >20 mg/mL
儲存溫度
room temp
SMILES 字串
OC(=O)c1cc2cccc([N+]([O-])=O)c2[nH]1
InChI
1S/C9H6N2O4/c12-9(13)6-4-5-2-1-3-7(11(14)15)8(5)10-6/h1-4,10H,(H,12,13)
InChI 密鑰
BIUCOFQROHIAEO-UHFFFAOYSA-N
生化／生理作用
APE1 的作用靶点是脱嘌呤核酸内切酶 (APE1)，抑制其 3′-磷酸二酯酶和 3′-磷酸酶活性——切除修复的基本步骤——即使在浓度高达 100 μg 时，对核酸内切酶 IV、BamH1 限制性内切酶或拓扑异构酶 I 的影响极小在非细胞毒性浓度下，CRT0044876 可增强几种 DNA 碱基靶向化合物的细胞毒性，使脱嘌呤位点蓄积。
CRT0044876 靶向 APE1 活性站点，抑制 3′-磷酸二酯酶和 3′-磷酸酶活性。
訊號詞
Danger
危險聲明
危險分類
Eye Irrit. 2 - Resp. Sens. 1
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
De-Sheng Pei et al.
Nucleic acids research, 39(8), 3156-3165 (2010-12-22)
DNA repair is required to maintain genome stability in stem cells and early embryos. At critical junctures, oxidative damage to DNA requires the base excision repair (BER) pathway. Since early zebrafish embryos lack the major polymerase in BER, DNA polymerase
Junqiu Zhai et al.
Nucleic acids research, 45(6), e45-e45 (2016-12-08)
Human apurinic/apyrimidinic endonuclease/redox effector factor 1 (APE1) is an essential DNA repair protein. Herein, we demonstrate that avidin-oriented abasic site-containing DNA strands (AP-DNA) on the surface of silica coated magnetic nanoparticles (SiMNP) can selectively respond to APE1 while resist the
Jeroen E J Guikema et al.
The Journal of experimental medicine, 204(12), 3017-3026 (2007-11-21)
Antibody class switch recombination (CSR) occurs by an intrachromosomal deletion requiring generation of double-stranded breaks (DSBs) in switch-region DNA. The initial steps in DSB formation have been elucidated, involving cytosine deamination by activation-induced cytidine deaminase and generation of abasic sites
Prachi Verma et al.
Biochimie, 144, 122-133 (2017-11-04)
Dihydroxy-1-selenolane (DHS) previously reported to exhibit radioprotective activity was investigated to understand its mechanism of action in CHO cells of epithelial origin. DHS pre-treatment at 25 μM for 16 h significantly protected CHO cells from radiation (4-11 Gy)-induced delayed mitotic cell death. Further
The redox function of apurinic/apyrimidinic endonuclease 1 as key modulator in photodynamic therapy.
Leonardo Pereira Franchi et al.
Journal of photochemistry and photobiology. B, Biology, 211, 111992-111992 (2020-08-18)
Photodynamic therapy (PDT) is an anticancer modality depicting an induced oxidative stress as the mechanism of action that ultimately culminates in cell death. The apurinic/apyrimidinic endonuclease 1/redox factor-1 (APE1/Ref-1) is a key protein promoting bad prognostic in several cancer types.
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